SERVICE MANUAL

SPECIFICATIONS

CH-1 CHASSIS

KLV-32T200A/40T200A

LCD Colour TV

China Model

Display UnitPower Requirements:

220 V AC, 50 HzScreen Size:

KLV-40T200A:40 inches (Approx. 102 cm measured diagonally)

KLV-32T200A:32 inches (Approx. 80 cm measured diagonally)

Display Resolution:1,366 dots (horizontal) × 768 lines (vertical)

Power Consumption:Indicated on the rear of the TV

Standby Power Consumption:1 W or less

Dimensions (w × h × d):KLV-40T200A:

989 × 806 × 269 mm (with stand)989 × 705 × 60 mm (without stand)

KLV-32T200A:809 × 709 × 269 mm (with stand)809 × 608 × 60 mm (without stand)

Weight:KLV-40T200A:

Approx. 24 kg (with stand)Approx. 21 kg (without stand)

KLV-32T200A:Approx. 16 kg (with stand)Approx. 13 kg (without stand)

Panel SystemLCD (Liquid Crystal Display) Panel

TV SystemB/G, I, D/K, M

Color/Video SystemPAL, PAL60, NTSC 3.58, NTSC4.43

Antenna75 ohm external terminal

Channel CoverageB/G

VHF: E2 to E12 / UHF: E21 to E69 / CATV: S01 to S03, S1 to S41

IUHF: B21 to B68 / CATV: S01 to S03, S1 to S41

D/KVHF: C1 to C12 / UHF: C13 to C57, R21 to R60 / CATV: S01 to S03, S1 to S41, Z1 to Z39

MVHF: A2 to A13 / UHF: A14 to A79 / CATV: A -8 to A-2, A to W+4, W+6 to W+84

TerminalsS VIDEO 1/2:

S VIDEO (4-pin mini DIN): Y: 1.0 Vp-p, 75 ohms unbalanced, sync negativeC: 0.286 Vp-p (Burst signal), 75ohms

VIDEO IN 1/2: VIDEO:

1 Vp-p, 75 ohms unbalanced, sync negativeAUDIO:

500 mV rmsImpedance: 47 kilohms

TV SystemB/G, I, D/K, M

Color/Video SystemPAL, PAL60, NTSC 3.58, NTSC4.43

Antenna75 ohm external terminal

KLV-32/40T200A (CH) 2

AUDIO:500 mV rmsImpedance: 47 kilohms

VIDEO OUT:VIDEO:

1 Vp-p, 75 ohms unbalanced, sync negativeAUDIO:

More than 1 Vrms at the maximum volume setting (Variable) More than 500 mV rms (Fixed)HDMI IN

Video: 1080i, 720p, 576p, 576i, 480p, 480iAudio: Two channel Linear PCM

32, 44.1 and 48kHz, 16, 20 and 24bits, PC:

D-sub 15-pin, analogue RGB, 0.7 Vp-p,75 ohms, positiveSee the PC input signal Reference chart on page 32Audio:

Stereo minijack, 0.5 Vrms, 1 kilohmHeadphones

Stereo minijackSound Output

8W + 8W (7% distortion)

...

Design and specifications are subject to changewithout notice.

HD/DVD IN 1: Y, PB/CB, PR/CR (Component Video):

Y: 1.0 Vp-p, 75 ohms unbalanced, sync negativePB/CB: 0.7 Vp-p, 75 ohmsPR/CR: 0.7 Vp-p, 75 ohms

Signal format: 480i, 576i, 480p, 576p, 720p, 1080i

...

KLV-32/40T200A (CH) 3

SAFETY CHECK-OUT

KLV-32/40T200A (CH) 4

WARNING AND CAUTIONS

KLV-32/40T200A (CH) 5

TABLE OF CONTENTS

1. DISASSEMBLY .................................................. 61-1. STAND ASSY AND REAR COVER REMOVAL .. 6

1-2. H3 BOARD AND SPEAKER REMOVAL .............. 7

1-3. J BOARD REMOVAL ............................................... 7

1-4. B BOARD REMOVAL.............................................. 8

1-5. G AND H2 BOARDS REMOVAL ........................... 9

1-6. PANEL REMOVAL .................................................. 9

2. DIAGRAMS ...................................................... 102-1. BOARD LAYOUT AND WIRING LAYOUT ....... 10

(1) KLV-32T200A ................................................... 10

(2) KLV-40T200A ................................................... 10

2-2. FRAME DIAGRAMS .............................................. 11

(1) KLV-32T200A ................................................... 11

(2) KLV-40T200A ................................................... 12

2-3. BLOCK DIAGRAMS .............................................. 13

2-3-1. SIGNAL BLOCK DIAGRAM .......................... 13

2-3-2. POWER BOARD BLOCK DIAGRAMS ......... 14

(1) KLV-32T200A ................................................... 14

(2) KLV-40T200A ................................................... 15

3. EXPLODED VIEWS ......................................... 16KLV-32T200A ................................................................... 17

KLV-40T200A ................................................................... 18

KLV-32/40T200A (CH) 6

1-1. STAND ASSY AND REAR COVER REMOVAL

SECTION 1DISASSEMBLY

1 Two screws (Screw D)

1 Two screws (Screw D)

6 Two screws (Screw B)

6 Three screws (Screw C)

8 Three screws (Screw C)

6 One screw (Screw G)

8 One screw (Screw G)

7 Frame

9 Frame

8 Two screws (Screw B)

2 Stand assy

3 Sixteen screws (Screw E)

4 One screw (Screw B)

5 Rear cover assy

KLV-32/40T200A (CH) 7

1-2. H3 BOARD AND SPEAKER REMOVAL

1-3. J BOARD REMOVAL

5 Two screws (Screw A)

7 MULTI button

6 H3 board 8 Button cover

1 Four screws (Screw F)

3 Four screws (Screw F)

2 Speaker

4 Speaker

3 Five screws (Screw A)

1 Two screws (Screw B)

2 One screw (Screw B)

4 J board

KLV-32/40T200A (CH) 8

1-4. B BOARD REMOVAL

1 Four screws (Screw C)

3 Three screws (Screw B)

2 Top shield

5 Bottom shield

4 B board

KLV-32/40T200A (CH) 9

1-5. G AND H2 BOARDS REMOVAL

1-6. PANEL REMOVAL

1 Three screws (Screw C)

3 Two screws (Screw C)

2 G board

4 H2 board

1 Three screws (Screw G)

4 Three screws (Screw G)

6

2 Two screws (Screw C)

5 Two screws (Screw C)

qa LCD Panel

7 One screw (Screw A)

8 Two screws (Screw G)

9 Two screws (Screw B)

0

3

KLV-32/40T200A (CH) 10

2-1. BOARD LAYOUT AND WIRING LAYOUT(1) KLV-32T200A

SECTION 2DIAGRAMS

(2) KLV-40T200A

PanelDriver

PSU Board

Signal Board

Backlight Driver

X018X019

X012 X024X090 X060 X091 X520

X020 X023

X220X200X022

X021

X013

LED & Remote

Keyboard & Headphone

X510

PanelDriver

PSU Board

Signal Board

Backlight Driver

X018X019

X012 X024X090 X060 X091 X520

X020 X023

X220X200X022

X021

X013

LED & Remote

Keyboard & Headphone

KLV-32/40T200A (CH) 11

2-2. FRAME DIAGRAMS(1) KLV-32T200A

X021 OUT1 1 + SPEAKER Lva ux 12v 1 1 vaux 12v HVP 1 2 -

X220va ux 12v 2 2 vaux 12v X091GND 3 3 GND X022 HVP 2 1 + SPEAKER RGND 4 4 GND OUT2 2 -

24v 1- 5GND 6- 10 X012 KEYB 1 1

KEY BOARDN. C 11 GND 2 2X520BACKLIGHT_ON 12BACKLIGHT_CTRL 13N. C 14

X51024V 1- 5GND 6- 10

1 VAUDI O LED3_GR 1 1 LED3_GRVAUDIO 24V 1 2 GND LED3_OR 2 2 LED3_ORGNDa udio 2 3- 4 3V3St a ndby GND 3 3 GND X0113V3St a ndby 3- 4 5- 7 GND

X090X013 LED_GR 4 4 LED_GR

AC INLET1 AC L

X200GND 5- 7 8 12V LED_RED 5 5 LED_RED

2 NC X002 12V 8 9 POWER_DOWN_ UNFILTERED

+3V3_STB 6 6 +3V3_STB3 AC R POWER_DOWN 9

10 S TANDBYREMOTE 7 7 REMOTE

STANDBY 1011 BACKLIGHT_CTRLBACKLIGHT_CTRL 1112 BACKLIGHT_ON_OFFBACKLIGHT_ON 12

1- 3 LVDS POWER4- 5 GND6- 9 3. 3V

INVERTER 1- 5 10 GND6- 10 11 TXOUT 0- GND 1

12 TXOUT 0+ CVBS_1 21- 5 13 TXOUT 1- GND 3

INVERTER 6- 10 14 TXOUT 1+ Y_1 411 15 TXOUT 2- X060 GND 512 16 TXOUT 2+ C_1 613 17 TXCLKOUT- GND 714 18 TXCLKOUT+ CVBS_2 8

19 TXOUT 3- GND 9 1- 20 X019LVDS 1- 30 20 TXOUT 3+ X020 Y_2 10

21 LVDS POWER GND 1122 LVDS POWER C_2 1223-24 GND GND 1325-30 N. C YPbPr _Y 14

GND 15YPbPr _Pb 16GND 17YPbPr _Pr 18GND 19CVBS_OUT 20

1 HPLOUT2 GND 1- 20 X018

HP3 HPROUT GND 14 HP_DETECT X024 L_OUT 25 GND GND 36 GND R_OUT 47 GND GND 5

L_1 6GND 7R_1 8GND 9

X023 L_2 10GND 11R_2 12GND 13YPbPr _L 14GND 15YPbPr _R 16GND 17OPTI ON 18NC 19GND 20

MAIN BOARD

LED BOARD

TERMINAL BOARD

POWER BOARD

LCD PANEL

KLV-32/40T200A (CH) 12

(2) KLV-40T200A

X021 1 +1 1 2 -2 23 3 X022 1 +4 4 2 -

1- 5 X012 1 16- 10 2 2

11121314

1 1 1 12 2 2 2

3- 4 3- 4 3 3 X0115- 7 5- 7 X090 X013 4 4

1 8 8 5 52 X002 9 9 6 63 10 10 7 7

11 1112 12

1- 34- 56- 91011 112 2

1- 5 13 36- 10 14 4

11 15 X060 512 16 613 17 714 18 8

19 9 1- 20 X0191- 30 20 X020 10

21 1122 1223-24 1325-30 14

151617181920

12 1- 20 X0183 14 X024 25 36 47 5

6789

X023 1011121314151617181920

AC INLET

TERMINAL BOARD

HP

AC LNCAC R

CVBS_OUT

GNDL_OUTGND

GND

HP LOUTGNDHP ROUTHP _ DETECTGNDGNDGND

YPbPr _RGNDOPTI ONNC

R_2GNDYPbPr _LGND

R_1GNDL_2GND

R_OUTGNDL_1GND

YPbPr _PbGNDYPbPr _PrGND

C_2GNDYPbPr _YGND

CVBS_2GNDY_2GND

Y_1GNDC_1GND

LED BOARD

GNDCVBS_1GND

KEYBGND

SPEAKER L

SPEAKER R

KEY BOARD

N. C

LVDS

OUT1HVP1

HVP2OUT2

TXOUT 3 +LVDS P OWERLVDS P OWERGND

TXOUT 2 +TXCLKOUT-TXCLKOUT+TXOUT 3 -

TXOUT 0 +TXOUT 1 -TXOUT 1 +TXOUT 2 -

GND3 . 3 VGNDTXOUT 0 -

BACKLIGHT_CTRLBACKLIGHT_ON_OFF

MAIN BOARD

LVDS P OWER

GND12VPOWER_DOWN_UNFI LTSTANDBY

X091

VAUDIOGND3V3St a ndby

vaux 12vvaux 12vGNDGND

POWER BOARD

GND12VP OWER_ DOWN

VAUDI O 24VGNDa udi o3V3St andby

I NVERTER

LCD PANEL

BACKLIGHT_ONBACKLIGHT_CTRLN. C

BACKLIGHT_CTRLBACKLIGHT_ON

X200

STANDBY

vaux 12vX220 vaux 12v

N. CX520

GNDGND

24vGND

LED3_GRLED3_ORGNDLED_GRLED_RED+3V3_STBREMOTE

LED3_GRLED3_ORGNDLED_GRLED_RED+3V3_STBREMOTE

KLV-32/40T200A (CH) 13

2-3. BLOCK DIAGRAMS2-3-1. SIGNAL BLOCK DIAGRAM

MM_ADDR(0)D060

K4H561638F-UCCCDDR SDRAM

TO KEYBOARD X012 KEYB SDRAM_D0D012

K4S161622H-UC70SDRAM

MM_ADDR(12)- MM_DATA(0)- MM_DATA(15)

SDRAM_WENLED03_GR MM_ADDR(0)

D060K4H561638F-UCCC

DDR SDRAM

TO LED LED03_OR D014M24C32-WMN6

EEPROM

MM_ADDR(12)X013 LED_GR UOC_RESETN MM_DATA(16)

LED_RED MM_DATA(31)TO REMOTE REMOTE

D010-1D013

TDA15114(UOCV) D040-A

PNX501DE

AD(1) D052KFG5616U1A-PIB5

FLASH ROMSIFIN1 -

TUNERIF SIFIN2 I2C AD(31)

IFIN1S_Video1 IFIN2

S_Video(Y1,V1) R|PRIN3|C31CVBS1

CVBS1G|YIN3|CVBS|Y31

DV2

D080XC2C128-7TQG144C

CPLD

VDI_D(0)CVBS30|Y30

DV3 VDI_D(1)VDO_D5 TXIN0

X020 S_Video(Y2,C2) C5|C6DV4 VDI_D(2)

VDO_D6 TXIN1D061

DS90C385AMTS_Video2

CVBS2CVBS5|Y5 - - TO LVDSSOW1|CVBS20|Y20 - -

YPbPr G|YIN2|CVBS|Y21DV9

VDO_D30 TXIN26CVBS2 B|PBIN2

DV10 VDI_D(31) VDO_D31 TXIN27R|PRIN2|C21

DV11 VDI_D(32)VDI_D(33)

AU

DIO

IN2L

|SS

IF

AU

DIO

IN2R

AU

DIO

IN3L

AU

DIO

IN3R

AU

DIO

IN4L

AU

DIO

IN4R

AU

DIO

IN5L

AU

DIO

IN5R

HP

OR

HP

OL

MO

R+

MO

R-

MO

L+

MO

L-

AV1 LAV1 R

YPbPr AV2 L I2C

AV2 RX023 Comp-L

Comp-R

Video OUT

D023TEA6422D

AUDIO2HDMI AUDIO3 IN1P

D020TDA8932T

SPEAKER LAUDIO4 IN1N

IN2PIN2N SPEAKER R

VGA

D030-1TDA9975AEL/B

VPA(2:11)YPbPR

VPB(4:11)

D023TDA1308T

HEADPHONEJACK

HDMIVPC(2:11)

D-sub

- -

I2C

I2C

-

KLV-32/40T200A (CH) 14

2-3-2. POWER BOARD BLOCK DIAGRAMS(1) KLV-32T200A

KLV-32/40T200A (CH) 15

(2) KLV-40T200A

KLV-32/40T200A (CH) 16

8

3

2

12

7

6

5

4

17

1

9

SECTION 3EXPLODED VIEWS

NOTE:

• Items with no part numberand no description are notstocked because they areseldom required for routineservice.

• The construction parts of anassembled part are indicatedwith a collation number in theremark column.

• Items marked " * " are notstocked since they areseldom required for routineservice. Some delay shouldbe anticipated when orderingthese items.

• For mounting location ofScrew A, B, C, D, E, F, and G,refer to DISASSEMBLY ofSECTION 1.

The components identified ! marked are critical for safety.Replace only with the part number specified.

KLV-32/40T200A (CH) 17

No. Part No DESCRIPTION REMARKS

1 A1215540A PANEL ASSY

2 A1215514A H2 MOUNT

3 A1215541A G COMPLE

4 A1215519A TERMINAL ASSY

5 A1215520A J COMPLE

6 A1215521A BUTTON BLOCK ASSY

7 A1215523A H3 COMPLE

8 * A1215547A BEZEL COMPLETE ASSY

9 * A1215525A STAND ASSY

10 A1216287A PACKING GROUP

11 A1215531A ACCESSORY ASSY

12 A1216099A

183394111

B MOUNT (SERVICE)

13 POWER SUPPLY CORD

14 147986311 REMOTE COMMANDER

15 309406701 MANUAL INSRTCTION

16 X21499561 WALL MOUNT BRACKET ASSY

17 X21765841 REAR COVER ASSY (32)

309498201 Screw A

309498301 Screw B

309498401 Screw C

309498501 Screw D

309498601

NOTE:• For mounting location of Screw A, B, C, D, E, F, and G, refer to DISASSEMBLY of SECTION 1.

Screw E

320900701 Screw F

320909701 Screw G

KLV-32T200A

KLV-32/40T200A (CH) 18

KLV-40T200A

No. Part No DESCRIPTION REMARKS

1 A1215513A PANEL ASSY

2 A1215514A H2 MOUNT

3 A1215515A G COMPLE

4 A1215519A TERMINAL ASSY

5 A1215520A J COMPLE

6 A1215521A BUTTON BLOCK ASSY

7 A1215523A H3 COMPLE

8 * A1215524A BEZEL COMPLETE ASSY

9 * A1215525A STAND ASSY

10 A1215529A PACKING GROUP

11 A1215531A ACCESSORY ASSY

12 A1216121A B MOUNT (SERVICE)

13 POWER SUPPLY CORD

14 147986311 REMOTE COMMANDER

15 309406701 MANUAL INSRTCTION

16 X21499561 WALL MOUNT BRACKET ASSY

17 X21765851 REAR COVER ASSY (40)

309498201 Screw A

309498301 Screw B

309498401 Screw C

309498501 Screw D

309498601 Screw E

320900701 Screw F

320909701 Screw G

183394111

NOTE:• For mounting location of Screw A, B, C, D, E, F, and G, refer to DISASSEMBLY of SECTION 1.

KLV-32/40T200A (CH) 19

Sony EMCS CorporationInazawa TEC

English2007AL08-DataMade in Japan

2007.19-834-153-01